Koslowske Family History

You can see how Koslowske families moved over time by selecting different census years. The Koslowske family name was found in the USA between 1880 and 1920. The most Koslowske families were found in USA in 1920. In 1880 there was 1 Koslowske family living in Minnesota. This was 100% of all the recorded Koslowske's in USA. Minnesota had the highest population of Koslowske families in 1880.

Use census records and voter lists to see where families with the Koslowske surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.